As2 Ge K2 Eisenmann B, Klein J Journal of the Less-Common Metals 175 (1991) 109-117 SiS2-isostrukturelle Anionen (SiP2^2-^),(GeAs2^2-^) und (SnAs2^2-^) in Alkaliverbindungen _cod_database_code 1008520 _database_code_amcsd 0016413 13.292 7.028 6.548 90 90 90 Ibam atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) K1 .3556 .3370 0 .0343 .0268 .0419 .0068 0 0 Ge1 .5 0 .25 .0167 .0175 .0155 0 0 0 As1 .1030 .3269 0 .0249 .0244 .0203 .0083 0 0